*,
*::before,
*::after{box-sizing:border-box}
:root{--bg:#000;--panel:#0b0b0b;--panel2:#111;--text:#fff;--muted:rgba(255,255,255,.66);--muted2:rgba(255,255,255,.48);--line:rgba(255,255,255,.14);--line2:rgba(255,255,255,.24);--accent:#30D348;--radius-lg:28px;--max:1080px;--shadow:0 18px 60px rgba(0,0,0,.44)}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.5;text-rendering:optimizeLegibility}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(circle at 50% -10%,rgba(48,211,72,.16),transparent 34%),radial-gradient(circle at 85% 18%,rgba(255,255,255,.055),transparent 30%),#000}
a{color:inherit}.container{width:min(var(--max),calc(100% - 28px));margin-inline:auto}
.site-header{width:min(var(--max),calc(100% - 28px));margin:0 auto;padding:18px 0 10px;display:flex;justify-content:space-between;align-items:center;gap:14px}
.brand{display:inline-flex;flex-direction:column;text-decoration:none;line-height:1}.brand__script{font-family:Georgia,"Times New Roman",serif;font-style:italic;font-size:30px}.brand__sub{margin-left:3px;margin-top:2px;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:2px}
.header-actions{display:flex;align-items:center;gap:10px}.nav-pill{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:10px 14px;border:1px solid var(--line);border-radius:999px;color:var(--muted);text-decoration:none;font-size:13px;font-weight:700}.nav-pill:hover{border-color:var(--line2);color:var(--text)}
.hero{width:min(900px,calc(100% - 28px));margin:0 auto;padding:54px 0 26px;text-align:center}.eyebrow{margin:0 0 12px;color:var(--accent);text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:900}
h1,.h1{margin:0;font-size:clamp(42px,11vw,82px);line-height:.92;letter-spacing:-4px}.hero-copy{max-width:660px;margin:18px auto 0;color:var(--muted);font-size:clamp(16px,3vw,19px)}
.card{border:1px solid var(--line);background:linear-gradient(180deg,var(--panel2),var(--panel));border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.tool-layout{width:min(var(--max),calc(100% - 24px));margin:0 auto;display:grid;grid-template-columns:1.05fr .95fr;gap:18px}
.form-card,.result-card,.content-card{padding:24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:block;margin-bottom:14px;color:var(--muted);font-size:13px;font-weight:800}.input,.select{width:100%;min-height:52px;margin-top:7px;padding:14px;border:1px solid var(--line);border-radius:16px;background:#050505;color:#fff;font:inherit;font-size:16px;outline:none;appearance:none}
.input:focus,.select:focus{border-color:rgba(48,211,72,.75);box-shadow:0 0 0 3px rgba(48,211,72,.12)}.unit-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px}.unit-label{color:var(--muted);padding-top:7px}
.button{width:100%;min-height:54px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:18px;background:#fff;color:#000;font:inherit;font-weight:900;font-size:16px;text-decoration:none;cursor:pointer}.button:active{transform:translateY(1px)}.button--accent{background:var(--accent);color:#000}
.small-note{margin:14px 0 0;color:var(--muted2);font-size:12px}.result-card{min-height:390px;display:flex;flex-direction:column;justify-content:center}
.result-kicker{margin:0 0 10px;color:var(--accent);text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:900}.result-main{margin:0;font-size:clamp(42px,8vw,72px);line-height:.9;letter-spacing:-3px}.result-copy{margin:14px 0 22px;color:var(--muted)}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.metric{padding:14px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.035)}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;margin-top:3px;font-size:20px}
.content-card{width:min(900px,calc(100% - 28px));margin:24px auto 0}.content-card h2{margin:24px 0 8px;font-size:26px;letter-spacing:-1px}.content-card h2:first-child{margin-top:0}.content-card p,.content-card li{color:var(--muted)}
.link-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.link-chip{border:1px solid var(--line);border-radius:999px;padding:10px 13px;color:#fff;text-decoration:none;font-size:13px;font-weight:800}
.tool-grid{width:min(var(--max),calc(100% - 24px));margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.tool-card{padding:20px;text-decoration:none;transition:transform .18s ease,border-color .18s ease}.tool-card:hover{transform:translateY(-2px);border-color:var(--line2)}.tool-card__tag{color:var(--accent);text-transform:uppercase;letter-spacing:1.5px;font-size:11px;font-weight:900}.tool-card h2{margin:10px 0 8px;font-size:24px;letter-spacing:-1px;line-height:1.05}.tool-card p{margin:0;color:var(--muted);font-size:14px}
.site-footer{width:min(900px,calc(100% - 28px));margin:0 auto;padding:34px 0 46px;color:var(--muted2);font-size:12px;text-align:center}
@media(max-width:860px){.tool-layout{grid-template-columns:1fr}.tool-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.site-header{align-items:flex-start}.header-actions{flex-direction:column;align-items:flex-end;gap:7px}.nav-pill{min-height:36px;padding:8px 11px;font-size:12px}.hero{padding-top:42px}h1,.h1{letter-spacing:-3px}.form-grid,.result-grid,.tool-grid{grid-template-columns:1fr}.form-card,.result-card,.content-card{border-radius:24px;padding:20px}.result-card{min-height:auto}}
